baber/WOPTO huggingface dataset:
Patent JP-H06110759-A (JP)
Title: File system
Inventor: MIZUNO SATOSHI
IPC: G06F12/00
Filed: 1992-09-30
Abstract: PURPOSE:To reduce a storage area required in file duplication. CONSTITUTION:The files of a duplication source and a duplication destination shares a same data control unit in a secondary recorder 12 by the control of a file system(in-OS, in main storage) 11. Therefore, the data control unit for the portion of only one file is required in the secondary recorder 12. When one of such kind of files is changed, only the data control unit which requires change is newly prepaired at the side of the file to be changed and the respectively different data control units are used in the duplication source and the duplication destination files so that the file can be changed with the smaller number of data blocks.
Patent JP-H09107658-A (JP)
Title: Small geared motor
Inventor: NAGAI ATSUSHI
IPC: H02K7/116
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a small geared motor which is assembled easily and whose failure is reduced by a method wherein the output shaft of the motor is formed by integrally molding a resin as a geared output shaft and a friction mechanism is installed in a gear transmission mechanism excluding the output shaft. SOLUTION: An output shaft 5 is made of a resin, and a gear 5a is molded and formed integrally. In a gear transmission mechanism (a reduction gear wheel train), a first gear 15 which is engaged with a pinion 14b is provided with a friction mechanism. In the friciton mechanism, the first gear 15 is constituted of a gear member 15a which is engaged with the pinion 14b, of a pinion member 15b which is engaged with a second gear 16, of a friction member 15c which is interposed between both 15a, 15b and which is composed of felt and of a coil spring 15d which presses the pinion member 15b to the side of the gear member 15b. In this manner, when the friction mechanism is installed, e.g. at the first gear 15, i.e., at a part in which a running torque is small, the friction member 15c and the coil spring 15d can be miniaturized.
Patent JP-2000108926-A (JP)
Title: Suspension device
Inventor: SATO MASAHARU
IPC: B62D25/20
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To minify the restriction to a layout and equalize the behavior of a suspension member at both sides of the vehicular width direction holding the center line of a vehicular front/rear direction. SOLUTION: Out of vertical members 5L, 5R constituting a curb shape suspension member 1, by the slip of the connection point PR of the vehicular rearside of a differential gear 2 and lengthening the distance DL between the connection points OFL-ORL of the vertical member 5L near the input point of a drive force than the distance DR between the connection points OFR-ORR of the vertical member 5R of the distant side of the input point of the drive force, the sink angle of the vertical members 5L, 5R at the drive force adding time is made equal so as to stabilize the geometry.  The rigidity of the connection structure of the vehicular rearside of the vertical member 5R in which the distance between connection points is short is enlarged than the other and the elasticity center is moved to the vehicular rearside and matched with the elasticity center of the vertical member side in which the distance between the connection points is long. By making the connection points ORL of the vehicular rearside of the latter 5L higher than the connection points ORR of the vehicular rearside of the former 5R, roll shafts RL, RR are matched at the view of the vehicular side surface.
Patent JP-S63141285-A (JP)
Inventor: SUZUKI TADAMI
IPC: H05B3/20
Filed: 1986-12-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10145164-A (JP)
Title: Amplitude control circuit
Inventor: NAGANO YASUYUKI
IPC: H03G3/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To control an amplifier, obtaining constant output amplitude according to the amplifier of an input signal by detecting and smoothing the output signal of a voltage control amplification circuit and feeding back the gain control signal of an amplification circuit. SOLUTION: The amplitude of the input signal is detected in a level detection circuit 106 from the output of a voltage control amplification circuit 105 and is smoothed. Then, it is supplied to the control terminal (a) of the circuit 105. Thus, the gain of the circuit 105 is controlled according to the amplitude of the input signal and it is amplified, so that the amplitude of the output signal becomes almost uniform. When the amplitude of the input signal is large. For example, the amplitude of the output sound signal of the circuit 105 becomes large. Thus, the circuit 106 detects it and controls a control signal level supplied to the terminal (a) of the circuit 105, so that the gain becomes small and the gain of the circuit 105 is reduced. Thus, the amplitude of the output sound signal is reduced, and the output sound signal is made uniform. Therefore, a circuit operates as an amplitude restriction circuit.
Patent JP-S62147214-A (JP)
Title: Air-fuel ratio control device
Inventor: TAKUSAGAWA GENICHI
IPC: F02G1/043
Filed: 1985-12-20
Abstract: PURPOSE:To enable a ratio of flow rate between combustion air and gas fuel to be controlled over a wide range by a method wherein a control valve for combustion air is provided and an adjusting valve for keeping a pressure difference across an orifice valve body constant is attached to an inlet side for gas fuel. CONSTITUTION:A combustion air control valve 1 pushes up and orifice valve body 5 with air flow entering from an inlet pipe 4, air is flowed out from an outlet pipe 7 and sent to a combustion unit. A gas fuel control valve 2 is also constructed such that gas fuel flowed from the inlet pipe 9 passes through a clearance formed between an orifice valve body 10 and a valve seat 11 and then sent to a combustion unit. The orifice valve body 5 of the combustion air control valve 1 and the orifice valve body 10 of the gas fuel control valve 2 are connected to each other by one valve rod 8. At the inlet port of the gas fuel control valve 2 is attached a pressure-adjusting valve 17 for keeping a pressure difference across the orifice valve body 10 constant.
Patent JP-H04162847-A (JP)
Title: Cell traffic monitor
Inventor: YAMANAKA NAOAKI
IPC: H04L12/24
Filed: 1990-10-26
Abstract: PURPOSE:To realize the cell traffic supervisory equipment simply coping with by a small hardware by providing a 1st and a 2nd counter circuit receiving an average cell detection rate of a short period and a long period as a subtraction input periodically. CONSTITUTION:First and 2nd counter circuits 41, 42 are non-negative arithmetic circuits, and the 1st counter circuit 41 is subtracted by a subtraction constant being an average cell detection rate (n/m) of a prescribed short period. Thus, a detection output of a cell detection circuit 2 is given to an addition input of the 1st counter circuit 41 to monitor it that the count does not exceeds a preset threshold level of a short period. Moreover, the 2nd counter circuit 42 is subtracted by a subtraction constant being an average cell detection rate (X/T) of a prescribed long period. Thus, a detection output of the cell detection circuit 2 is given to an addition input of the 2nd counter circuit 42 to monitor it that the count does not exceeds a preset threshold level of a short period. Even when a value (m) is set to a very large value on the condition that up to n-cells are allowed in an m-cell time, the cell traffic supervisory equipment is realized, which is realized simply and rationally without increasing the hardware quantity.
Patent JP-2000106969-A (JP)
Title: Buffer structure for acceleration suppression type simple seat device
Inventor: NAGIRA YASUHISA
IPC: A47C7/35
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a buffer structure of an acceleration suppression type simple seat device constituted not to impart a bottoming feel to a human body when the device is loaded with acceleration. SOLUTION: This seat consists of a seat frame 1, a seat pad 3 and seat part skin 4. In such a case, high-density low repulsion materials or buffer absorption materials 5a, 5b, 5c for absorption of the acceleration load are inserted between both front and rear surfaces of the seat pad 3 and between the seat frame 1 of the seat pad 3 and springs 2.
Patent JP-H09130526-A (JP)
Title: Visibility converter for hard copy or screen and observation booth
Inventor: MIHASHI TORU
IPC: H04N1/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To easily and surely compare the visibility of hard copy images and the images of a luminous type display by providing a window for observation whose opening area is variable on the partition of a sample installation space and an observation space. SOLUTION: A visibility conversion and observation device is divided into the observation space B and the sample installation space A by the partition 3. The color of the partition 3 is an achromatic color and the observation space B is lighted by a lighting fixture 2. The hard copy of a printed matter or the like or sample images by the luminous type display such as a CRT or the like are placed on a sample installation base 6 installed in the sample installation space A and the sample installation space A is lighted by the lighting fixture 4. By adjusting the height of the sample installation base 6 and the area of the window for the observation provided on the partition 3, only the sample images are observed from an observer.
Patent JP-H03149743-A (JP)
Title: Charged particle accelerating device
Inventor: MATSUI ISAO
IPC: H01J37/26
Filed: 1989-11-06
Abstract: PURPOSE:To simplify a device by providing an exhaust pipe vacuum-exhausting an accelerating tube section accelerating charged particles at the lower section in a pressure tank storing a high-voltage generating circuit for accelerating charged particles. CONSTITUTION:The lower section of a pressure tank 1 storing a high-voltage generating circuit is made a mirror structure, and a vacuum exhaust pipe 9 exhausting an accelerating tube section 4 is provided in the pressure tank 1. The high-voltage generating circuit is stored in the gas with good insulating property, e.g. SF6, and the pressure is normally kept at about 3kg/cm<2>. The height size can be shrunk by providing the vacuum exhaust pipe section 9 exhausting the accelerating tube section 4 in the pressure tank 1, and X-ray shield materials 12 and 16 can be provided in the pressure tank 1. The outer periphery of the device can be simplified.
Patent JP-2000107230-A (JP)
Title: Fitting unit of stretcher
Inventor: HARADA JUNICHI
IPC: A61G1/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a fitting unit capable of reducing operation force required for an operation and reducing cost, and excellent in travelling property by permitting a unit main body to automatically travel when one side of wheels are grounded. SOLUTION: A carrier 9 is rocked with a center shaft 7 as a center till the wheels 8 are grounded and the center shaft 7 is slipped as against a frictive clutch 10 after grounding. The rocking of the carrier 9 is stopped after the wheels 8 are grounded on a ground surface and most of the torques of a driving motor 6 become driving power for rotating the wheels 8 so that a stretcher main body starts to move. While the stretcher main body is moved, the sum of the force of the torques by the rotation of the wheels 8 and the force of weight added to the ground surface is added on the ground surface in an underground direction so that driving force required for travelling is transmitted to the ground surface B without newly adding external force in the ground direction of the wheels 8.
Patent JP-H04161977-A (JP)
Title: Fixing device
Inventor: WATANABE TOSHIO
IPC: G01K13/08
Filed: 1990-10-25
Abstract: PURPOSE:To enable good temperature control and fixing by making a part, contacting a heating roller, an elastic body having a recessed surface in a support for a temperature detection member, and providing the temperature defection member which is a recessed surface having the same curvature as that of the heating roller in a non-contacting condition. CONSTITUTION:A thermistor element is used as a temperature sensor, and the radius of curvature of an outer peripheral cylindrical form of a heating roller 1, that is a radius R1, and the curvature of a contact surface 107 of a temperature detection member 100 with the heating roller 1, that is a radius R2 are made the same. Because this can stably fix a temperature detection member 100, eliminating need for making the thermistor element a protruded state. Consequently an accurate temperature can be detected without damaging the roller 1, allowing good temperature control and fixing.
Patent JP-H10110121-A (JP)
Title: Fire resistant coating material
Inventor: KATO KEIICHI
IPC: C09D5/18
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a fire resistant coating material having heightened adhesion to steel, capable of improving a durability of the foamed layer formed when being exposed to flame and useful for a construction field by including a specific amount of an organic binder, an inorganic binder and a foamable filler. SOLUTION: This fire retardant coating material includes (A) 5-40wt.% a synthetic resin component (e.g. a melamine resin, an acrylic resin or an alkyd resin) as an organic binder, (B) 5-40wt.% heat curing-type inorganic binder (e.g. an alkali metal salt such as water glass, an organosilicate or an organotitanate), and (C) 5-50wt.% degrading and foaming filler [e.g. a phosphoric acid salt such as ammonium (poly)phosphate or a compound containing nitrogen] and, if necessary, (D) 5-50wt.% carbonized layer-forming agent [e.g. polyfunctional alcohol of isoparaffin such as (di)pentaerythritol or a starch] based on the total weight and expressed in terms of solid, and the total amount of the components A to C is regulated to be <=30wt.%.
Patent JP-H04164041-A (JP)
Title: Fluorine-containing styrene derivative
Inventor: WASHIMI AKIRA
IPC: C08F12/00
Filed: 1990-10-25
Abstract: NEW MATERIAL:Compounds of the formula (R<1> is H or lower alkyl; R<2> and R<3> are polyfluoroalkyl; R<4> is OH or aryl). EXAMPLE:1,1,1,3,3,3-Hexafluoro-2-phenyl-2-(4-vinylbenzyloxy)propane. USE:A monomer for polymers. The obtained polymer is useful as a coating material or a surface modifier capable of oil.water-repellent treatment and anti- corrosion.chemical-resistant treatment of the surface of glass, metal, plastics, etc. PREPARATION:A halomethyl group-substituted styrene derivative (e.g. m- chloromethylstyrene) is reacted with an F-containing alcohol (e.g. 1,1,1,3,3,3- hexafluoro-2-phenyl-2-propanol) in the presence of a base in a solvent such as benzene or THF at 0-65 deg.C, thus obtaining the objective compound of the formula.
Patent JP-H09129162-A (JP)
Title: Cathode-ray tube
Inventor: KIMIYA JUNICHI
IPC: H01J29/98
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To use an electron gun having an insufficient number of stem pins for the conventional stem without increasing the number of the stem pins. SOLUTION: This cathode-ray tube is provided with an electron gun 16, a cathode, a heater H, and a stem having multiple stem pins for feeding the prescribed voltage to selected electrodes. The heater H is connected to a closed circuit containing the first power source 23 feeding the prescribed voltage between its terminals, the first electrode G1 is connected to the earth side of the closed circuit, and the second power source 24 feeding the prescribed voltage to the first electrode G1 is connected to the closed circuit while the voltage between the heater terminals is held by the first power source 23.
Patent JP-H07319009-A (JP)
Title: Optical system changeover type camera
Inventor: WAKABAYASHI HIROSHI
IPC: G03B13/12
Filed: 1991-11-01
Abstract: PURPOSE:To make it possible to perform three kinds of drive, i.e., the changeover of the focus distance of a photographing optical system, the changeover of a finder optical system geared to it, and the operation of focus adjustment after changeover with a single electric motor. CONSTITUTION:This is an optical system changeover type camera which is equipped with photographing optical systems 3 and 4, where focus distance can be changed over and also the operation of focus adjustment is possible, finder optical systems 5 and 6, where the magnifications can be changed over, corresponding to the changeover of the focus distance of the photographing optical systems 3 and 4, an electric motor 12, a first transmitting means, which couples the photographing optical systems 3 and 4 with the electric motor 12, and a second transmitting means, which couples the finder optical systems 5 and 6 with the electric motor 12, and changes over the focus distance of the photographing optical systems 3 and 4 and the magnifications of the finder optical systems 5 and 6 through the first and second transmission means by the drive of the electric motor 12 and makes the photographing optical systems 3 and 4 perform the focus adjustment operation through the first transmission means by the drive of the electric motor 12.
Patent JP-H07138205-A (JP)
Title: Dialkoxycarbonylation of norbornenes
Inventor: TAKAGI USAJI
IPC: B01J27/13
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a norbornane compound with high Pd activity in a high yield by reacting a norbornenes compound with an alcohol, CO and O2 using a catalyst containing Pd metal or its compound, a copper compound, a chlorine compound and a Mn or Zn compound. CONSTITUTION:A norbornene of formula I [R1 and R2 are each H or methyl; R3 and R4 are each H COOR5 (R5 is H or 1-3C alkyl)] is reacted with carbon monoxide and oxygen to afford a norbornane compound of formula II. In this reaction, as a catalyst, a catalyst consisting of palladium metal or its compound (e.g. palladium acetate), a copper compound [e.g. copper(II) acetate], a chlorine compound (e.g. hydrogen chloride) and a manganese or zinc compound [e.g. manganese(II) acetate] is preferably used. A gram atomic ratio of a chlorine atom in the reaction mixture liquid to a copper atom is preferably <2. As the norbornane compound, especially bicyclo[2,2, 1]heptane-2,3,5,6-tetracarboxylic acid tetraester is preferable.
Patent JP-H03148834-A (JP)
Title: Manufacture of mos transistor
Inventor: INOUE TETSUHIRO
IPC: H01L21/336
Filed: 1989-11-06
Abstract: PURPOSE:To prevent breakdown strength between elements from reducing and to improve the reliability of a MOS transistor by a method wherein high- concentration diffused regions are formed using a gate electrode lengthened by a prescribed amount as a mask and low-concentration diffused regions are formed using the electrode, whose end parts are etched, as a mask. CONSTITUTION:A gate electrode 13 is formed longer by a prescribed length on a channel isolation region 11 on an Si substrate 10 through a gate oxide film 12. Then, resist films 14 and 15 are respectively formed on the electrode 13 and the region 11 and high-concentration diffused regions 16S and 16D are formed using these films 14 and 15 as masks. Then, when the films 14 and 15 are isotropically removed by a plasma treatment, the length of the film 14 becomes the final length of the electrode 13. Accordingly, after the electrode 13 is etched using the film 13 as a mask to remove both ends of the electrode 13, low-concentration diffused regions 17S and 17D are formed using the films 14 and 15 as masks. Thereby, it is prevented that the insulating film is excessively etched and breakdown strength between elements is reduced and the reliability of a MOS transistor is improved.
Patent JP-2001104880-A (JP)
Title: Vibration generator as well as portable terminal apparatus and portable communication apparatus using the same
Inventor: GOUKON KIYOHIKO
IPC: H04M1/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generator which may be reduced in thickness, is free of the damage of components and is highly reliable. SOLUTION: The vibration generator which has a first vibrator having a diaphragm 2 and a coil 3 for excitation supported at the diaphragm 2, a second vibrator having a magnetic circuit formed by a magnet 15 and yokes 8 and 16 and a stationary member 1 in a stationary state to support the diaphragm 2 and to support the second vibrator via a spring member 5 and is arranged with the coil 3 for excitation of the first vibrator within a magnetic gap 17 formed in the magnetic circuit of the second vibrator is provided with collision suppressing means 14 and 20 which suppress the collision of the second vibrator against the first vibrator during the vibration of the second vibrator.
Patent JP-H07140166-A (JP)
Title: Acceleration sensor and its fabrication
Inventor: MORI MIKIO
IPC: G01P15/12
Filed: 1993-11-17
Abstract: PURPOSE:To provide a small sized high sensitivity acceleration sensor being fabricated easily and its fabrication method. CONSTITUTION:n<+> poly-Si source electrode 36 and drain electrode 38 are provided on a silicon substrate 32 and an undoped poly-Si active layer 34 formed on it. An n<+> poly-Si gate electrode 48 is provided, through an air gap 46, above the channel region 44 formed at the active layer 34 between the source electrode 36 and the drain electrode 38 thus providing a normal FET structure with the insulation film being removed from the gate electrode. The gate electrode 48 is cantilevered to serve as a movable part which is displaced, upon application of acceleration, to vary the distance between the gate electrode 48 and the channel region 44. A weight 50 is provided at the tip of the gate electrode 48.
Patent JP-H11127125-A (JP)
Title: Automatic broadcast equipment
Inventor: NAKAGAWA HIDEO
IPC: H04H20/63
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic broadcast equipment in which a plurality of loud speakers in a building are operated selectively in response to, e.g., arrangement of tenants in the building, without a large scale installation and increasing the cost. SOLUTION: A plurality of speakers 1a. 1b,... are installed at a plurality of places in a building and voice broadcast data with are read selectively from a voice recorder 10 are sent to the loud speakers 1a. 1b,.... Remote control relays 24a, 24b,... are provided to each speaker signal line, and the remote control relays are operated so as to give selectively the sent voice broadcast data to the speakers 1a, 1b,....
Patent JP-H07116416-A (JP)
Title: Impurity removing device in flowing water pipe
Inventor: HASHIMOTO TAKAO
IPC: F16L55/24
Filed: 1993-10-25
Abstract: PURPOSE:To efficiently perform the backwashing work of a filter member and to dispense with the opening and closing operation of an opening and closing valve due to a worker. CONSTITUTION:Impurities are caught by a filter member 4 and the clogging of the filter member 4 is gradually advanced. When pressure difference of a predetermined value or more is generated between the upstream and downstream sides of an impurity removing device before long by the clogging of the filter member 4, this pressure difference is detected by a backwashing device to open an opening and closing valve 22 to start backwashing work. When the clogging of the filter member 4 is eliminated by backwashing and the pressure difference between the upstream and downstream sides of the impurity removing device becomes a predetermined value or less, this state is detected by the backwashing control device to close the opening and closing valve 22 to complete backwashing work.